DE3446436A1 - Nichtdispersives fotometer - Google Patents

Nichtdispersives fotometer

Info

Publication number
DE3446436A1
DE3446436A1 DE19843446436 DE3446436A DE3446436A1 DE 3446436 A1 DE3446436 A1 DE 3446436A1 DE 19843446436 DE19843446436 DE 19843446436 DE 3446436 A DE3446436 A DE 3446436A DE 3446436 A1 DE3446436 A1 DE 3446436A1
Authority
DE
Germany
Prior art keywords
receiver
photometer
photometer according
gas
rays
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19843446436
Other languages
German (de)
English (en)
Other versions
DE3446436C2 (zh
Inventor
Walter 6239 Kriftel Fabinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hartmann and Braun AG filed Critical Hartmann and Braun AG
Priority to DE19843446436 priority Critical patent/DE3446436A1/de
Priority to AT85106886T priority patent/ATE51081T1/de
Priority to EP85106886A priority patent/EP0168611B1/de
Priority to DE8585106886T priority patent/DE3576566D1/de
Priority to US06/753,659 priority patent/US4714832A/en
Priority to CN85105372.6A priority patent/CN1005429B/zh
Publication of DE3446436A1 publication Critical patent/DE3446436A1/de
Application granted granted Critical
Publication of DE3446436C2 publication Critical patent/DE3446436C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • G01J5/35—Electrical features thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19843446436 1984-07-18 1984-12-20 Nichtdispersives fotometer Granted DE3446436A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19843446436 DE3446436A1 (de) 1984-12-20 1984-12-20 Nichtdispersives fotometer
AT85106886T ATE51081T1 (de) 1984-07-18 1985-06-04 Fotometer.
EP85106886A EP0168611B1 (de) 1984-07-18 1985-06-04 Fotometer
DE8585106886T DE3576566D1 (de) 1984-07-18 1985-06-04 Fotometer.
US06/753,659 US4714832A (en) 1984-07-18 1985-07-10 Photometer
CN85105372.6A CN1005429B (zh) 1984-12-20 1985-07-13 光度计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446436 DE3446436A1 (de) 1984-12-20 1984-12-20 Nichtdispersives fotometer

Publications (2)

Publication Number Publication Date
DE3446436A1 true DE3446436A1 (de) 1986-07-03
DE3446436C2 DE3446436C2 (zh) 1990-02-01

Family

ID=6253273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843446436 Granted DE3446436A1 (de) 1984-07-18 1984-12-20 Nichtdispersives fotometer

Country Status (2)

Country Link
CN (1) CN1005429B (zh)
DE (1) DE3446436A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999009391A2 (de) * 1997-08-18 1999-02-25 Abb Patent Gmbh Ndir-fotometer zur mehrkomponentenmessung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1380833E (pt) * 1995-10-09 2013-06-24 Otsuka Pharma Co Ltd Aparelho de medição espectrométrica de um gás isotópico
DE102011108941B4 (de) * 2011-07-29 2013-02-28 Abb Technology Ag Optische Gasanalysatoreinrichtung mit Mitteln zum Verbessern der Selektivität bei Gasgemischanalysen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979850A (en) * 1960-06-03 1965-01-06 Onera (Off Nat Aerospatiale) Improvements in methods and apparatus for measuring the relative amount of a given component of a mixture of substances by selective absorption of infrared radiation
US3769096A (en) * 1971-03-12 1973-10-30 Bell Telephone Labor Inc Pyroelectric devices
DE2803369A1 (de) * 1978-01-26 1979-08-02 Siemens Ag Messeinrichtung zur bestimmung des wasserdampfanteils in einem gasgemisch mittels infrarot-absorptions-gasanalyse
DE2947642A1 (de) * 1978-11-29 1980-06-12 Land Pyrometers Ltd Vorrichtung zur ueberwachung der komponenten eines gases

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979850A (en) * 1960-06-03 1965-01-06 Onera (Off Nat Aerospatiale) Improvements in methods and apparatus for measuring the relative amount of a given component of a mixture of substances by selective absorption of infrared radiation
US3769096A (en) * 1971-03-12 1973-10-30 Bell Telephone Labor Inc Pyroelectric devices
DE2803369A1 (de) * 1978-01-26 1979-08-02 Siemens Ag Messeinrichtung zur bestimmung des wasserdampfanteils in einem gasgemisch mittels infrarot-absorptions-gasanalyse
DE2947642A1 (de) * 1978-11-29 1980-06-12 Land Pyrometers Ltd Vorrichtung zur ueberwachung der komponenten eines gases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.Phys.E.: Sci.Instrum., Vol. 14, 1981, S. 1415-1419 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999009391A2 (de) * 1997-08-18 1999-02-25 Abb Patent Gmbh Ndir-fotometer zur mehrkomponentenmessung
WO1999009391A3 (de) * 1997-08-18 1999-05-14 Hartmann & Braun Gmbh & Co Kg Ndir-fotometer zur mehrkomponentenmessung

Also Published As

Publication number Publication date
DE3446436C2 (zh) 1990-02-01
CN1005429B (zh) 1989-10-11
CN85105372A (zh) 1986-07-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee